January 22, 2026 · Form 4 insider transaction
Clark Matthew T. bought 608 shares of BPRN at $0.00 per share, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 1 day after the transaction.
Shares acquired pursuant to the vesting of the restricted stock unit award listed below expiring on 01/22/2028.